------------ Begin flash process of "obj\CH32V307RCT6S.hex" ------------?
15:07:29:870 >> Current project vendor is WCH, debugger is WCH-Link
15:07:29:871 >> Attempt to open device and upgrade firmware if necessary...
15:07:29:872 >> WCH-Link no need to upgrade. Already the latest version.
15:07:29:895 >> Starting to Send Chip Type...
15:07:29:977 >> Board chip status error
Board chip status error
15:07:29:977 >> Starting to Close Link...
15:07:29:978 >> Close Link Success
----------------------------------End ----------------------------------
線序沒錯,接觸很好,配置也沒錯。
自制的板子,昨晚換了4個芯片都是報Board chip status error的錯誤。
最后把BOOT0拉高,下載好程序后在拉低,然后重新把程序下載一次可以正常運行。
今天調(diào)試程序進入Debug報錯了,然后重新下載程序就報Board chip status error錯誤了。
這是什么原因?